Hi,
I have a brand new set of Bilstein HD struts for sale on Pelican. I bought these 2 months ago and they have never been used.
http://forums.pelicanparts.com/porsche-911-used-parts-sale-wanted/771726-fs-brand-new-bilstein-hd-strut-inserts-later-911-w-outer-threads-top.html
I ended up getting a complete set of Bilstein struts (housing + insert) and so I did not use theses inserts.
I sent you a PM.
Vern